Exerciser



FIG. 1 is an elevational view of the right side of an exerciser, showingour new design;

FIG. 2 is an elevational view of the front thereof;

FIG. 3 is an elevational view of the rear thereof;

FIG. 4 is an elevational view of the left side thereof;

FIG. 5 is a plan view of the top thereof;

FIG. 6 is a plan view of the bottom thereof; and,

FIG. 7 is a perspective view thereof.

The ornamental design for an exerciser, as shown.